I have published one application to the play store around 2 years ago. it has a good user base. But my problem is that I found my app on apkpure https://apkpure.com/ also where I have never uploaded. and I do not want my app to publish anywhere except play store. How can I remove my application from that other site? please advise.
Apkpure says that they abide by DMCA. That link says what you must do to get them to take the infringing work down. DMCA is a whack-a-mole solution, and it is the only recourse that you have.